AUTHOR=Conde João, de la Fuente Jesus, Baptista Pedro TITLE=Nanomaterials for reversion of multidrug resistance in cancer: a new hope for an old idea? JOURNAL=Frontiers in Pharmacology VOLUME=4 YEAR=2013 URL=https://www.frontiersin.org/articles/10.3389/fphar.2013.00134 DOI=10.3389/fphar.2013.00134 ISSN=1663-9812